Meters. Poetry is meant to be recited and the number of beats per line of spoken poetry determines the name of the rhythm. Monometer has one beat per line. The second is dimeter with two beats and trimeter with three.
A meta-analysis is a statistical analysis that combines the results of multiple scientific studies. The basic tenet behind meta-analyses is that there is a common truth behind all conceptually similar scientific studies, but which has been measured with a certain error within individual studies.
basic research. A generic term which, as used in medicine, refers to the investigation of biological phenomena to gain knowledge or understanding of interactions at the cellular or molecular level, without targeting specific applications or commercial objectives.